The study involves permanent spinal cord stimulator (SCS) placement in participants with peripheral arterial disease (PAD) and painful diabetic neuropathy (PDN). Participants will be between 19 and 89 years old, have diabetes with symptoms of neuropathy, and have a starting pain level of at least 5 cm on a visual pain scale. They must also have PAD, confirmed by an ankle-brachial index under 0.90 or vascular imaging, and experience pain from walking with a pain level of at least 6 cm for at least 3 months. Their Vascular Quality of Life Questionnaire score should be 5.5 or less, and they must be good candidates for SCS. The study includes initial evaluation visits, follow up after their permanent SCS is placed and optimized 12 weeks in the clinic at this time the study interventions begin and the patient is followed for four weeks; two weeks of stimulation and two weeks of sham intervention in random order, and intervention evaluations. At each follow up visit pain, sensory, functional, vascular, and autonomic outcomes will be assessed, after which patients will return to standard SCS care. The total time for the study intervention is 4 weeks.
Peripheral Arterial Disease, Painful Diabetic Neuropathy, Diabetes Mellitus, Type 2, Chronic Pain, Spinal Cord Stimulation, Chronic Pain Syndrome, Limb Pain
The study involves permanent spinal cord stimulator (SCS) placement in participants with peripheral arterial disease (PAD) and painful diabetic neuropathy (PDN). Participants will be between 19 and 89 years old, have diabetes with symptoms of neuropathy, and have a starting pain level of at least 5 cm on a visual pain scale. They must also have PAD, confirmed by an ankle-brachial index under 0.90 or vascular imaging, and experience pain from walking with a pain level of at least 6 cm for at least 3 months. Their Vascular Quality of Life Questionnaire score should be 5.5 or less, and they must be good candidates for SCS. The study includes initial evaluation visits, follow up after their permanent SCS is placed and optimized 12 weeks in the clinic at this time the study interventions begin and the patient is followed for four weeks; two weeks of stimulation and two weeks of sham intervention in random order, and intervention evaluations. At each follow up visit pain, sensory, functional, vascular, and autonomic outcomes will be assessed, after which patients will return to standard SCS care. The total time for the study intervention is 4 weeks.
SCS for Patient With Painful Diabetic Neuropathy and Peripheral Arterial Disease
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University of Nebraska Medical Center, Omaha, Nebraska, United States, 68198
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
For general information about clinical research, read Learn About Studies.
19 Years to 89 Years
ALL
No
University of Nebraska,
Peter Pellegrino, MD, PRINCIPAL_INVESTIGATOR, University of Nebraska
2026-12